Different Antioxidant Activity Measurements of the Aerial Parts of Ferulago angulate, Traditional Food Additives in Iran

Abstract

Golezar, et al.: Antioxidant Activity of Ferulago angulata ExtractsIn this study ferric reducing antioxidant power assay, 2,2-diphenyl-1-picrylhydrazyl and oxygen radical absorbance capacity assays were employed to measure the antioxidant activity of flower and leaf extracts of Ferulago angulata. Ferric reducing antioxidant power assay of the extracts showed that the antioxidant activities of leaf extracts were higher than that of flower extracts. 2,2-diphenyl-1-picrylhydrazyl values showed similar trend to ferric reducing antioxidant power assay. A slow kinetic behaviour was found within methanol extracts of both plant parts (EC 50 of 0.071 mg/ml and 0.12 mg/ml for leaf methanol extract and flower methanol extract, respectively), estimated by kinetic mode of 2,2-diphenyl-1-picrylhydrazyl assay. The oxygen radical absorbance capacity assay indicated higher values for methanol extracts of plant parts compared to that of ethanol extracts. Except for oxygen radical absorbance capacity assay, a significant positive correlation was found between ferric reducing antioxidant power, 2,2-diphenyl-1-picrylhydrazyl and Folin-Ciocalteu assays, suggesting that phenolic compounds have an important role in reducing power and antiradical properties of the extracts.

The diagnostic value of combined detection of genetic markers and serum protein markers on breast cancer

“…In this research, the expression levels of TPS, CA153 and CEA in breast cancer group were significantly higher than those of benign breast tumor group and control group. The sensitivity, specificity, and the area under the curve all indicate that separate detection has certain value too, however considering comprehensively, combined detection is better than separated detection, which is consistent with the research conducted by Zheng and Luo, 2005, Yildirim et al, 2017, Khan et al, 2018, Golezar et al, 2017, Altun et al, 2017, Gao et al, 2017.…”

Effect of Shuangjinlian mixture on oral ulcer model in rat

“…Histopathological and cytokine examinations can reflect the healing of canker sores and the infiltration of local inflammatory cells in the oral ulcer (Shokouhsadat et al, 2016, Gao et al, 2017, Ge et al, 2017, Peng et al, 2017). This model is easy to operate and can be used as a screening model for drug and anti-inflammatory drugs that promote the healing of oral mucosa (Wang et al, 2018, Khan et al, 2018, Golezar et al, 2017).…”

Using an UPLC/MS-based untargeted metabolomics approach for assessing the antioxidant capacity and anti-aging potential of selected herbs

“…47 All the tested extracts were evaluated and compared to Trolox, which has strong antioxidant properties, as a reference standard. 48 The highest antioxidant activity was noted for the AE and EE of rosemary (5.75 AE 1.23 and 6.21 AE 1.48 mg mL À1 , respectively), while the AE and EE of lavender showed the lowest antioxidant activity (47 AE 2.66 and 71 AE 2.33 mg mL À1 ) (Fig. 2).…”